Urinary steroid excretion in patients with advanced breast cancer.
D015068:17-Ketosteroids / Q000652:urine*; D001943:Breast Neoplasms / Q000652:urine*; D005043:Etiocholanolone / Q000652:urine*; D005260:Female; D006801:Humans; D008433:Mathematics
D015068:17-Ketosteroids; D005043:Etiocholanolone